Apache Sqoop Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apache Sqoop Interview Questions

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How can you avoid importing tables one-by-one when importing a large number of tables from a database?

What is Sqoop Validation?

What is Sqoop Job?

What is the purpose of Sqoop List Tables?

Is it possible to add a parameter while running a saved job?

What is a disadvantage of using –direct parameter for faster data load by sqoop?

How will you update the rows that are already exported?

Difference Between Apache Sqoop vs Flume?

What is the default extension of the files produced from a sqoop import using the –compress parameter?

Where can the metastore database be hosted?

Which database the sqoop metastore runs on?

What are the relational databases supported in sqoop?

Use of import-all-tables command in hadoop sqoop?

Use of create-hive-table command in hadoop sqoop?

Use of list-tables command in hadoop sqoop?

Un-Answered Questions { Apache Sqoop }

Is JDBC driver enough to connect sqoop to the databases?

What is the default file format to import data using Apache Sqoop?

Use of list-tables command in hadoop sqoop?

How can you check all the tables present in a single database using Sqoop?

What is difference the between sqoop and distcp?

Use of export command in hadoop sqoop?

What is the purpose of sqoop-merge?

How can you avoid importing tables one-by-one when importing a large number of tables from a database?

Can free form SQL queries be used with Sqoop import command?

Use of create-hive-table command in hadoop sqoop?

What is the Use of Sqoop?

What is a sqoop metastore?

What is the default extension of the files produced from a sqoop import using the –compress parameter?

Does sqoop use mapreduce?

Can free-form SQL queries be used with Sqoop import command? If yes, then how can they be used?

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